include/v8.h - Issue 11274014: Store Object.observe state per-isolate rather than per-context

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Issue 11274014: Store Object.observe state per-isolate rather than per-context (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Added back runtime asserts Created 8 years, 1 month ago

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1 // Copyright 2012 the V8 project authors. All rights reserved.	1 // Copyright 2012 the V8 project authors. All rights reserved.

2 // Redistribution and use in source and binary forms, with or without	2 // Redistribution and use in source and binary forms, with or without

3 // modification, are permitted provided that the following conditions are	3 // modification, are permitted provided that the following conditions are

4 // met:	4 // met:

5 //	5 //

6 // * Redistributions of source code must retain the above copyright	6 // * Redistributions of source code must retain the above copyright

7 // notice, this list of conditions and the following disclaimer.	7 // notice, this list of conditions and the following disclaimer.

8 // * Redistributions in binary form must reproduce the above	8 // * Redistributions in binary form must reproduce the above

9 // copyright notice, this list of conditions and the following	9 // copyright notice, this list of conditions and the following

10 // disclaimer in the documentation and/or other materials provided	10 // disclaimer in the documentation and/or other materials provided

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4137 static const int kExternalTwoByteRepresentationTag = 0x02;	4137 static const int kExternalTwoByteRepresentationTag = 0x02;

4138 static const int kExternalAsciiRepresentationTag = 0x06;	4138 static const int kExternalAsciiRepresentationTag = 0x06;

4139	4139

4140 static const int kIsolateStateOffset = 0;	4140 static const int kIsolateStateOffset = 0;

4141 static const int kIsolateEmbedderDataOffset = 1 * kApiPointerSize;	4141 static const int kIsolateEmbedderDataOffset = 1 * kApiPointerSize;

4142 static const int kIsolateRootsOffset = 3 * kApiPointerSize;	4142 static const int kIsolateRootsOffset = 3 * kApiPointerSize;

4143 static const int kUndefinedValueRootIndex = 5;	4143 static const int kUndefinedValueRootIndex = 5;

4144 static const int kNullValueRootIndex = 7;	4144 static const int kNullValueRootIndex = 7;

4145 static const int kTrueValueRootIndex = 8;	4145 static const int kTrueValueRootIndex = 8;

4146 static const int kFalseValueRootIndex = 9;	4146 static const int kFalseValueRootIndex = 9;

4147 static const int kEmptySymbolRootIndex = 118;	4147 static const int kEmptySymbolRootIndex = 119;

4148	4148

4149 static const int kJSObjectType = 0xaa;	4149 static const int kJSObjectType = 0xaa;

4150 static const int kFirstNonstringType = 0x80;	4150 static const int kFirstNonstringType = 0x80;

4151 static const int kOddballType = 0x82;	4151 static const int kOddballType = 0x82;

4152 static const int kForeignType = 0x85;	4152 static const int kForeignType = 0x85;

4153	4153

4154 static const int kUndefinedOddballKind = 5;	4154 static const int kUndefinedOddballKind = 5;

4155 static const int kNullOddballKind = 3;	4155 static const int kNullOddballKind = 3;

4156	4156

4157 static inline bool HasHeapObjectTag(internal::Object* value) {	4157 static inline bool HasHeapObjectTag(internal::Object* value) {

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4772	4772

4773	4773

4774 } // namespace v8	4774 } // namespace v8

4775	4775

4776	4776

4777 #undef V8EXPORT	4777 #undef V8EXPORT

4778 #undef TYPE_CHECK	4778 #undef TYPE_CHECK

4779	4779

4780	4780

4781 #endif // V8_H_	4781 #endif // V8_H_

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